Prior to the modern civil rights movement of the 1960s, the pay gap between African-American and white workers in the South was large overall, but also quite variable across location. Using 1940 census data, I estimate the white-black earnings gap of men for separate county groups called state economic areas, adjusting for individual differences in schooling and experience. I show that the gap was significantly greater in areas where, ceteris paribus, blacks were a larger proportion of the workforce, plantation institutions were more prevalent, more of the population was urban, and white voters exhibited segregationist preferences.

The impact of the Great Depression was milder in the South Atlantic states, more severe in the Mountain states, and surprisingly uniform across other regions of the countly—despite large differences in industrial structere. Employing data on 20 manufacturing industries disaggregated by state, we analyze the relative contributions of industry mix and location to regional variations in economic performance. Industrial composition had a significant impact on employment growth, with regions that concentrated on durable goods or inputs to construction faring worse than others. Long-run trends also mattered, and explain much of the South Atlantic's more favorable performance.

In both northern and southern cities of the United States, African-Americans faced a web of social constraints on such activities as housing, shopping, and everyday interpersonal interactions. These constraints had implications for the labor market as well. In particular, norms against white subservience to blacks played an important role in determining the racial composition of occupations. Close attention to the operation of such social norms can add much explanatory power to conventional economic analyses of discrimination based on human capital and taste for discrimination.

Throughout the Great Depression, the unemployment rates of blacks exceeded those of whites in urban areas of both North and South. Among men, this difference was largely due to racial differences in occupational status, whereas among women, unemployment rates were dramatically higher for blacks even within specific occupations. The occupational pattern of the unemployment gap suggests that labor market discrimination played a role, especially in unskilled service jobs.

Several macroeconomic studies have found evidence of diminishing cyclical wage flexibility in the United States since the turn of the century. But the importance of wage reductions during downturns must be questioned even for the era of allegedly flexible wages. This article shows that during the severe contractions of 1893 and 1908 only a small minority of Ohio manufacturing workers experienced cuts in their wage rates.The apparent downward flexibility of average earnings in these data was largely the consequence of changes in the occupational composition of the employed work force rather than pay cuts for individual workers.